Get-PowerBallMatches.ps1

<#
.SYNOPSIS
    Displays matching PowerBall numbers from a Csv file.
.DESCRIPTION
    Imports a csv file, with each number in it own column, then compares it to the PowerBall Numbers.
    Outputs highlighted matching numbers in each row.
.INPUTS
    System.String
.OUTPUTS
    None.
.PARAMETER Path
    The path to the Csv file.
.PARAMETER MatchingNumbers
    An array of the matching numbers.
.PARAMETER PowerBall
    The value of the PowerBall.
.EXAMPLE
    .\Get-PowerBallMatches -Path .\MyNumbers.csv -MatchingNumbers 5,7,11,22,29 -PowerBall 10
.NOTES
    This script will only work in the console for highlighted output.
.LINK
    http://dotps1.github.io
#>

Param (
    [Parameter(
        Mandatory = $true,
        Position = 0,
        ValueFromPipeline = $True
    )]
    [String]
    $Path,

    [Parameter(
        Mandatory = $true,
        Position = 1
    )]
    [ValidateRange(1,70)]
    [Int[]]
    $MatchingNumbers,

    [Parameter(
        Mandatory = $true,
        Position = 2
    )]
    [Int]
    $PowerBall
)

Begin {
    if ($MatchingNumbers.Count -ne 5) {
        throw 'Please Scpecify 5 Numbers.  Example 1,2,3,4,5.'
    }
     
    try {
        $csv = Import-Csv -Path $Path -Header @(
            'Number1', 'Number2', 'Number3', 'Number4', 'Number5', 'PowerBall'
        ) -ErrorAction Stop
    } catch {
        Write-Error -Message "Failed to import csv: $Path."
        return
    }

    try {
        [Int]$csv[0].Number1 | Out-Null
    } catch {
        $csv = $csv | Select-Object -Skip 1
    }
}

Process {
    foreach ($row in $csv) {
        if ($row.Number1 -in $MatchingNumbers -or $row.Number2 -in $MatchingNumbers -or $row.Number3 -in $MatchingNumbers -or $row.Number4 -in $MatchingNumbers -or $row.Number5 -in $MatchingNumbers -or $row.PowerBall -eq $PowerBall) {
            if ($row.Number1 -in $MatchingNumbers) {
                Write-Host -Object "$($row.Number1) " -ForegroundColor Yellow -NoNewline
            } else {
                Write-Host -Object "$($row.Number1) " -NoNewline
            }

            if ($row.Number2 -in $MatchingNumbers) {
                Write-Host -Object "$($row.Number2) " -ForegroundColor Yellow -NoNewline
            } else {
                Write-Host -Object "$($row.Number2) " -NoNewline
            }

            if ($row.Number3 -in $MatchingNumbers) {
                Write-Host -Object "$($row.Number3) " -ForegroundColor Yellow -NoNewline
            } else {
                Write-Host -Object "$($row.Number3) " -NoNewline
            }

            if ($row.Number4 -in $MatchingNumbers) {
                Write-Host -Object "$($row.Number4) " -ForegroundColor Yellow -NoNewline
            } else {
                Write-Host -Object "$($row.Number4) " -NoNewline
            }

            if ($row.Number5 -in $MatchingNumbers) {
                Write-Host -Object "$($row.Number5) " -ForegroundColor Yellow -NoNewline
            } else {
                Write-Host -Object "$($row.Number5) " -NoNewline
            }

            if ($row.PowerBall -eq $PowerBall) {
                Write-Host -Object " $($row.PowerBall) " -ForegroundColor Yellow
            } else {
                Write-Host -Object " $($row.PowerBall) "
            }
        }
    }
}